Solid larger diameter spacer tubes in the spindle.
Modded ski skags ( going carbide as o the old one this Year)
Gear up on the counter shaft sprocket and down as much as you can on the kit that way you can remove the S bend in the primary chain the robs a substantial amount of power.
This gets my kit to be almost at the forward stop as close as possible to the bike frame. For proper balance.
Pump the TSS until the pointer on the pump is back to 0 this will still net you 1"+ movement in hard hits but keeps the geometry right for performance. Cut TSS bottom end to lower the bike out back and extend the Fork for to maximum.
2" rear set on the food pegs and bars. This all together will allow you to bliz whooped out trails in 5th wide open standing up like a bike on wheels and perform well in the powder by carrying the frond end.
Cover the top of the kit with a plastic sheet to keep snow spray of the back of the engine and Me.
Gas can mounted on the TSS frame under the fender to keep the weight close to centre.
On the bike all the standard mods.
With all these mods you can ride standing up and control the bike from the back , it is not just all driving around on the ski being pushed like most of the kits do in stock form.